:root {
  --ink: #1b2430;
  --muted: #6b7784;
  --line: #d9e0e8;
  --bg: #f4f6f9;
  --card: #ffffff;
  --accent: #1f4e79;
  --neg: #b03030;
  --flag: #a2600a;
  --ok: #1d6f42;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 15px/1.45 "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 10px 24px;
  background: var(--accent);
  color: #fff;
  flex-wrap: wrap;
}
.topbar .brand { font-weight: 600; font-size: 17px; }
.topbar .muted { color: #c6d6e6; font-weight: 400; }
.topbar nav { display: flex; gap: 18px; flex: 1; }
.topbar a { color: #e8eff6; text-decoration: none; padding-bottom: 2px; }
.topbar a:hover { color: #fff; }
.topbar a.on { color: #fff; border-bottom: 2px solid #ffd34d; }

main { padding: 20px 24px 40px; max-width: 1600px; }
footer { padding: 0 24px 24px; max-width: 1600px; }

h1 { font-size: 22px; margin: 4px 0 12px; }
h2 { font-size: 17px; margin: 22px 0 8px; }
section { margin-bottom: 18px; }

.muted { color: var(--muted); }
.small { font-size: 13px; }
.num { text-align: right; white-space: nowrap; }
.neg { color: var(--neg); }
.ok { color: var(--ok); }
.error { color: var(--neg); }
.flagged, .flagged td { color: var(--flag); }
.flag {
  font-size: 11px; text-transform: uppercase; letter-spacing: .04em;
  background: #fdf1dc; color: var(--flag); border: 1px solid #efd7a8;
  border-radius: 3px; padding: 1px 5px; vertical-align: middle;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 14px 16px;
  margin-bottom: 12px;
}

.kpi { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 12px; }
.kpi-label { font-size: 13px; color: var(--muted); }
.kpi-value { font-size: 22px; font-weight: 600; margin: 4px 0 2px; }

.filters {
  display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap;
  background: var(--card); border: 1px solid var(--line); border-radius: 6px;
  padding: 10px 12px; margin-bottom: 14px;
}
.filters label, .form-grid label { display: flex; flex-direction: column; font-size: 13px; color: var(--muted); gap: 3px; }
.filters input, .filters select, .form-grid input, .form-grid select, textarea {
  font: inherit; padding: 5px 7px; border: 1px solid var(--line); border-radius: 4px; color: var(--ink);
  background: #fff;
}
button {
  font: inherit; padding: 6px 14px; border: 0; border-radius: 4px;
  background: var(--accent); color: #fff; cursor: pointer;
}
button:hover { background: #163c5e; }
.btn-link { color: var(--accent); text-decoration: none; padding: 6px 0; }
.btn-link:hover { text-decoration: underline; }
.btn-link.on { font-weight: 600; }

table.grid { border-collapse: collapse; width: 100%; background: var(--card); font-size: 14px; }
table.grid th, table.grid td { border: 1px solid var(--line); padding: 5px 8px; vertical-align: top; }
table.grid thead th { background: #e8edf3; text-align: left; font-weight: 600; }
table.grid tr.section td { font-weight: 600; background: #f7f9fb; }
table.grid tr.sub td { color: var(--muted); font-size: 13px; }
table.grid tr.total td { font-weight: 600; background: #eef3f8; }
table.report td:first-child { min-width: 280px; }

table.plain { border-collapse: collapse; }
table.plain td { padding: 3px 12px 3px 0; vertical-align: top; }
table.plain td:first-child { color: var(--muted); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.sources { display: grid; grid-template-columns: repeat(auto-fit, minmax(330px, 1fr)); gap: 12px; }
.source form { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.source form label { display: flex; flex-direction: column; font-size: 13px; color: var(--muted); gap: 3px; width: 100%; }
.source .status { font-size: 13px; }

.warnings {
  background: #fdf6e6; border: 1px solid #efd7a8; border-left: 4px solid var(--flag);
  border-radius: 4px; padding: 10px 14px; margin-bottom: 14px;
}
.warn-title { font-weight: 600; color: var(--flag); margin-bottom: 4px; }
.warnings ul { margin: 4px 0 0 18px; padding: 0; }

.nodata {
  background: var(--card); border: 1px dashed var(--line); border-radius: 6px;
  padding: 18px 20px; color: var(--ink);
}
.confirm { border-left: 4px solid var(--flag); }
.checks { margin: 6px 0 0 18px; padding: 0; }
.checks li { margin-bottom: 3px; }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; align-items: end; }
.form-grid .checkbox { flex-direction: row; align-items: center; gap: 6px; color: var(--ink); }
.mapping { display: flex; gap: 12px; align-items: flex-end; margin-bottom: 10px; }
.mapping label { flex: 1; display: flex; flex-direction: column; font-size: 13px; color: var(--muted); }
.mapping textarea { width: 100%; font-family: Consolas, monospace; font-size: 13px; }

.login-page { display: flex; align-items: center; justify-content: center; height: 100vh; }
.login { width: 320px; display: flex; flex-direction: column; gap: 10px; }
.login h1 { margin: 0; }
.login label { display: flex; flex-direction: column; font-size: 13px; color: var(--muted); gap: 3px; }
.login input { font: inherit; padding: 7px; border: 1px solid var(--line); border-radius: 4px; }